Grasshopper The old grey mare she ain't what she used to be

Front:
THE OLD GREY MARE SHE AINT WHAT SHE USED TO BE. 51-1937 EDCONARD GARDEN CITY MANS

Back:
we just to let you know that ve arrived in fenver o I ame terviably sorry that we didn't get to stop and tell you good-bye. But it was raining quite hard & Jay might get stad was ag R.E.D. Kansan Mre fine.. Lucas Abramit 1937 PM ENVE Or гое A